Ps303869 method: the complaint ojr414 optiflow junior 2 nasal cannula was returned to fisher & paykel healthcare (f&p) in new zealand for investigation where it was visually inspected.Results: visual inspection of the complaint cannula revealed that one tubing was damaged near the cannula joint and the cannula showed signs of being used.Conclusion: we are unable to determine conclusively the cause of the reported event.However, the damage to the cannula is most likely to have been caused by having the tubing inadvertently pulled.All optiflow junior 2 cannulae are 100% leak and occlusion tested after final assembly and any cannula that fails is discarded.In addition, samples are taken and pull tested to check glue joint strength at the cannula/tube joint.If there are any failures the entire batch is put aside for further investigation.The user instructions illustrate in pictorial format the correct set-up and proper use of the optiflow junior 2 nasal cannula.They also state the following: - appropriate patient monitoring (e.G.Oxygen saturation) must be used at all times.Failure to monitor the patient (e.G.In the event of an interruption to gas flow) may result in serious harm or death.- do not wrap, insulate, stretch or crush the tubing as this may impair the performance of this product or compromise safety (including potentially causing patient harm).
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